CN102427647A - Illuminating lamp capable of automatically regulating brightness and light color - Google Patents
Illuminating lamp capable of automatically regulating brightness and light color Download PDFInfo
- Publication number
- CN102427647A CN102427647A CN2011104259986A CN201110425998A CN102427647A CN 102427647 A CN102427647 A CN 102427647A CN 2011104259986 A CN2011104259986 A CN 2011104259986A CN 201110425998 A CN201110425998 A CN 201110425998A CN 102427647 A CN102427647 A CN 102427647A
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- illuminating lamp
- control circuit
- lamp
- led
- light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/28—Controlling the colour of the light using temperature feedback
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of illuminating lamps, and in particular relates to an illuminating lamp capable of automatically regulating brightness and light color. The illuminating lamp comprises a lamp body, and the lamp body is provided with a sensing module, a light emitting diode (LED) light source and a drive power supply, wherein the sensing module comprises a sensing control circuit, a photosensitive sensor and a temperature sensor, the input end of the drive power supply is connected with the output end of the sensing control circuit, the output end of the drive power supply is connected with the LED light source, and the photosensitive sensor and the temperature sensor are respectively connected with the input end of the sensing control circuit; when the light brightness and the temperature in the external environment change, the photosensitive sensor and the temperature sensor can respectively sense and feedback the ambient light intensity and the ambient temperature to the sensing control circuit, and the sensing control circuit automatically regulates the brightness and light color of the LED light source according to the degree of brightness of the ambient light and the ambient temperature, so that the LED light source emits light with appropriate brightness and color. The illuminating lamp capable of automatically regulating brightness and light color is convenient to control and regulate, is energy-saving and environmentally-friendly, and can improve the impact of the ambient temperature on human emotion.
Description
Technical field:
The present invention relates to the illuminating lamp technical field, relate in particular to a kind of automatic adjustment brightness and photochromic illuminating lamp.
Background technology:
Fluorescent lamp of the prior art belongs to gaseous discharge lamp, claims hot cathode low pressure fluorescent-mercury lamp again, and it has replaced incandescent lamp to become second generation main flow lighting source.Along with the development of solid state lighting, LED (Light Emitting Diode, the light-emitting diode) illumination that integrates multiple advantage just progressively strides forward to third generation new type light source at present.LED changed the incandescent lamp tungsten filament luminous with the luminous principle of fluorescent lamp tricolor powder, utilize electroluminescence, have that light efficiency height, radiationless, life-span are long, an advantage of low-power consumption and environmental protection.
The brightness of existing LED light fixture and photochromic all can't be transferred automatically; Generally all be through manual adjustments control, can not change adjustment light luminance automatically, can not adjust to suitable photochromic automatically with variation of ambient temperature with the environment light and shade; Control is inconvenient; And the waste electric energy does not meet the energy-conserving and environment-protective design concept of present promotion, is unfavorable for market competition.
Summary of the invention:
The object of the invention be exactly the deficiency that exists to prior art and provide a kind of can adjust automatically brightness and photochromic, control illuminating lamp easily.
To achieve these goals, the technical scheme of the present invention's employing is:
Automatically adjust brightness and photochromic illuminating lamp; Include lamp body; Lamp body is provided with sensing module, scalable brightness and photochromic led light source, driving power, and sensing module includes the light sensor of sensing control circuit, sense ambient light line strength, the temperature sensor of sense ambient temperature, and the input of driving power connects the output of sensing control circuit; The output of driving power connects led light source, and light sensor and temperature sensor are connected the input of sensing control circuit respectively.
Said light sensor is a photodiode.
Said temperature sensor is a temp probe.
Said illuminating lamp is a Grille lamp.
Said lamp body includes reflection shield, is installed at least one heat dissipating housing of reflection shield rear end, is provided with the LED lamp plate in the heat dissipating housing, and LED lamp plate the place ahead is provided with diffuser plate, and a plurality of led light sources are set on the LED lamp plate, and driving power is fixed on the reflection shield rear end.
Said sensing module is arranged on the reflection shield middle part.
Said reflection shield is bucket-shaped structure.
The inner surface of said reflection shield is provided with reflector layer.
Said LED lamp plate closely contacts with heat dissipating housing and is connected.
Beneficial effect of the present invention is: the present invention includes lamp body; Lamp body is provided with sensing module, scalable brightness and photochromic led light source, driving power; Sensing module includes sensing control circuit, light sensor, temperature sensor, and the input of driving power connects the output of sensing control circuit, and the output of driving power connects led light source; Light sensor and temperature sensor are connected the input of sensing control circuit respectively; When the bright and dark light of external environment condition and variations in temperature, light sensor, temperature sensor be sense ambient light line strength and ambient temperature and feed back to sensing control circuit respectively, and sensing control circuit is according to the brightness of adjustment led light source and photochromic automatically of ambient light bright-dark degree, ambient temperature height; Make led light source send appropriate brightness and photochromic light; Regulating and controlling is convenient, and energy-conserving and environment-protective can improve the influence of ambient temperature to people's mood.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a decomposing schematic representation of the present invention.
Fig. 3 is a functional-block diagram of the present invention.
Embodiment:
Below in conjunction with accompanying drawing the present invention is further described; See shown in Fig. 1~3; Automatically adjustment brightness and photochromic illuminating lamp include lamp body 1, and lamp body 1 is provided with sensing module 2, scalable brightness and photochromic led light source 3, driving power 4; Sensing module 2 includes the light sensor 22 of sensing control circuit 21, sense ambient light line strength, the temperature sensor 23 of sense ambient temperature; The input of driving power 4 connects the output of sensing control circuit 21, and the output of driving power 4 connects led light source 3, and light sensor 22 and temperature sensor 23 are connected the input of sensing control circuit 21 respectively.Light sensor 22 is a photodiode, and temperature sensor 23 is temp probe, and highly sensitive, sensing is accurate.
Illuminating lamp of the present invention is a Grille lamp, and lamp body 1 includes reflection shield 11, is installed at least one heat dissipating housing 12 of reflection shield 11 rear ends, is provided with LED lamp plate 5 in the heat dissipating housing 12; LED lamp plate 5 the place aheads are provided with diffuser plate 6; By matrix-style a plurality of led light sources 3 are set on the LED lamp plate 5, luminous intensity distribution is reasonable, uses more a spot of led light source 3 just can reach higher brightness; Thereby realize energy-saving and environmental protection and the purpose that improves lighting quality, driving power 4 is fixed on reflection shield 11 rear ends.Diffuser plate 6 increases the lighting angle of led light source 3, and printing opacity is even, and luminous intensity distribution is reasonable.
When the bright and dark light of external environment condition changed, light sensor 22 can the sense ambient light line strength and is fed back to sensing control circuit 21, and sensing control circuit 21 is adjusted the brightness of led light source 3 automatically according to ambient light bright-dark degree; Make led light source 3 send the light of appropriate brightness, when ambient light is dark, the brightness that then improves led light source 3; When ambient light is brighter; Then reduce the brightness of led light source 3 or turn off led light source 3, regulating and controlling is convenient, energy-conserving and environment-protective.When the variations in temperature of external environment condition, temperature sensor 23 can sense ambient temperature and is fed back to sensing control circuit 21, and sensing control circuit 21 is according to ambient temperature height adjustment led light source 3 photochromic automatically; Make led light source 3 send suitable photochromic light, when ambient temperature was higher, people's mood can compare agitation; At this moment the photochromic cool colour light that is adjusted to automatically of led light source 3 makes people's mood tranquil, when ambient temperature is low; The people understands listless and chilly, and at this moment the photochromic warm colour light that is adjusted to automatically of led light source 3 makes the people feel warm; Can improve the influence of ambient temperature to people's mood, regulating and controlling is convenient.
In sum, and the present invention is reasonable in design, easy to process, cheap for manufacturing cost, meets environmental protection standard; Make brightness of illumination meet lighting requirement; The while energy savings, and be easy to recycle, be fit to be applied to places such as family, office, commercial center, corridor.
Certainly, the above only is preferred embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, characteristic and principle change or modify, includes in patent claim of the present invention.
Claims (9)
1. adjust brightness and photochromic illuminating lamp automatically; Include lamp body (1); It is characterized in that: lamp body (1) is provided with sensing module (2), scalable brightness and photochromic led light source (3), driving power (4); Sensing module (2) includes the light sensor (22) of sensing control circuit (21), sense ambient light line strength, the temperature sensor (23) of sense ambient temperature; The input of driving power (4) connects the output of sensing control circuit (21), and the output of driving power (4) connects led light source (3), and light sensor (22) and temperature sensor (23) are connected the input of sensing control circuit (21) respectively.
2. automatic adjustment brightness according to claim 1 and photochromic illuminating lamp is characterized in that: said light sensor (22) is a photodiode.
3. automatic adjustment brightness according to claim 1 and photochromic illuminating lamp is characterized in that: said temperature sensor (23) is a temp probe.
4. according to any described automatic adjustment brightness of claim 1~3 and photochromic illuminating lamp, it is characterized in that: said illuminating lamp is a Grille lamp.
5. automatic adjustment brightness according to claim 4 and photochromic illuminating lamp; It is characterized in that: said lamp body (1) includes reflection shield (11), is installed at least one heat dissipating housing (12) of reflection shield (11) rear end; Be provided with LED lamp plate (5) in the heat dissipating housing (12); LED lamp plate (5) the place ahead is provided with diffuser plate (6), and a plurality of led light sources (3) are set on the LED lamp plate (5), and driving power (4) is fixed on reflection shield (11) rear end.
6. automatic adjustment brightness according to claim 5 and photochromic illuminating lamp is characterized in that: said sensing module (2) is arranged on reflection shield (11) middle part.
7. automatic adjustment brightness according to claim 5 and photochromic illuminating lamp is characterized in that: said reflection shield (11) is bucket-shaped structure.
8. automatic adjustment brightness according to claim 5 and photochromic illuminating lamp is characterized in that: the inner surface of said reflection shield (11) is provided with reflector layer.
9. automatic adjustment brightness according to claim 5 and photochromic illuminating lamp is characterized in that: said LED lamp plate (5) closely contacts with heat dissipating housing (12) and is connected.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104259986A CN102427647A (en) | 2011-12-16 | 2011-12-16 | Illuminating lamp capable of automatically regulating brightness and light color |
PCT/CN2012/070284 WO2013086791A1 (en) | 2011-12-16 | 2012-01-12 | Lighting lamp capable of automatically adjusting brightness and light color |
Applications Claiming Priority (1)
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CN2011104259986A CN102427647A (en) | 2011-12-16 | 2011-12-16 | Illuminating lamp capable of automatically regulating brightness and light color |
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CN102427647A true CN102427647A (en) | 2012-04-25 |
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CN2011104259986A Pending CN102427647A (en) | 2011-12-16 | 2011-12-16 | Illuminating lamp capable of automatically regulating brightness and light color |
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WO (1) | WO2013086791A1 (en) |
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CN102720967A (en) * | 2012-06-08 | 2012-10-10 | 佛山市中昊光电科技有限公司 | Color-temperature-adjustable high-color-rendering light source module |
CN102777852A (en) * | 2012-08-05 | 2012-11-14 | 庄梅兰 | Notebook illuminating lamp for converting heat of notebook into electric energy |
CN103458571A (en) * | 2013-08-19 | 2013-12-18 | 浙江吉利汽车研究院有限公司 | Method and device for adjusting indoor atmosphere lighting |
CN103476164A (en) * | 2012-06-07 | 2013-12-25 | 海洋王照明科技股份有限公司 | Tunnel lighting control system |
CN104766220A (en) * | 2015-03-19 | 2015-07-08 | 深圳市振元数码有限公司 | Internet of things cloud identification system and control method thereof |
CN104791667A (en) * | 2015-04-28 | 2015-07-22 | 山东三晶照明科技有限公司 | Tunnel lamp |
CN105444053A (en) * | 2015-12-15 | 2016-03-30 | 成都迅德科技有限公司 | LED fluorescent lamp |
CN107917387A (en) * | 2017-10-26 | 2018-04-17 | 佛山市幻实科技有限公司 | A kind of LED flat lamp of energy-saving high-brightness |
CN108282921A (en) * | 2018-02-05 | 2018-07-13 | 苏州木山云智能科技有限公司 | A kind of lighting device of automatic adjustment |
CN111566404A (en) * | 2018-01-10 | 2020-08-21 | 阿莫善斯有限公司 | Lighting device |
CN113639218A (en) * | 2020-04-27 | 2021-11-12 | 宁波奥克斯电气股份有限公司 | Lamp plate structure and air conditioner |
CN114441031A (en) * | 2022-02-16 | 2022-05-06 | 河南科技大学 | Light guide rod-based photosensitive device, display brightness adjusting system and photosensitive lamp |
CN114516486A (en) * | 2020-11-20 | 2022-05-20 | 圣邦微电子(北京)股份有限公司 | Chip memory device |
CN115022997A (en) * | 2021-10-12 | 2022-09-06 | 荣耀终端有限公司 | Brightness adjusting method and electronic equipment |
CN116164263A (en) * | 2023-04-24 | 2023-05-26 | 深圳市华电照明有限公司 | Lighting device |
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EP2309825A1 (en) * | 2008-08-08 | 2011-04-13 | Sharp Kabushiki Kaisha | Backlight and display device using the same |
CN102014560A (en) * | 2010-11-24 | 2011-04-13 | 四川省桑瑞光辉标识系统股份有限公司 | Adaptive light emitting diode (LED) illumination device and control method thereof |
CN201916809U (en) * | 2011-01-07 | 2011-08-03 | 浙江晶日照明科技有限公司 | Light emitting diode (LED) yard lamp with light regulation by temperature induction |
CN102076154A (en) * | 2011-02-28 | 2011-05-25 | 无锡爱迪信光电科技有限公司 | System for intelligently controlling light-emitting diode (LED) light source luminance |
CN102221165A (en) * | 2011-05-31 | 2011-10-19 | 缪仙荣 | Novel light-emitting diode (LED) grille lamp |
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Cited By (19)
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CN103476164A (en) * | 2012-06-07 | 2013-12-25 | 海洋王照明科技股份有限公司 | Tunnel lighting control system |
CN102720967A (en) * | 2012-06-08 | 2012-10-10 | 佛山市中昊光电科技有限公司 | Color-temperature-adjustable high-color-rendering light source module |
CN102777852A (en) * | 2012-08-05 | 2012-11-14 | 庄梅兰 | Notebook illuminating lamp for converting heat of notebook into electric energy |
CN103458571A (en) * | 2013-08-19 | 2013-12-18 | 浙江吉利汽车研究院有限公司 | Method and device for adjusting indoor atmosphere lighting |
CN104766220A (en) * | 2015-03-19 | 2015-07-08 | 深圳市振元数码有限公司 | Internet of things cloud identification system and control method thereof |
CN104791667A (en) * | 2015-04-28 | 2015-07-22 | 山东三晶照明科技有限公司 | Tunnel lamp |
CN105444053A (en) * | 2015-12-15 | 2016-03-30 | 成都迅德科技有限公司 | LED fluorescent lamp |
CN107917387A (en) * | 2017-10-26 | 2018-04-17 | 佛山市幻实科技有限公司 | A kind of LED flat lamp of energy-saving high-brightness |
CN111566404A (en) * | 2018-01-10 | 2020-08-21 | 阿莫善斯有限公司 | Lighting device |
CN108282921A (en) * | 2018-02-05 | 2018-07-13 | 苏州木山云智能科技有限公司 | A kind of lighting device of automatic adjustment |
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CN115022997A (en) * | 2021-10-12 | 2022-09-06 | 荣耀终端有限公司 | Brightness adjusting method and electronic equipment |
CN115022997B (en) * | 2021-10-12 | 2023-07-11 | 荣耀终端有限公司 | Brightness adjusting method and electronic equipment |
CN114441031A (en) * | 2022-02-16 | 2022-05-06 | 河南科技大学 | Light guide rod-based photosensitive device, display brightness adjusting system and photosensitive lamp |
CN114441031B (en) * | 2022-02-16 | 2024-01-19 | 河南科技大学 | Light-guide-rod-based photosensitive device, display brightness adjusting system and photosensitive lamp |
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CN116164263B (en) * | 2023-04-24 | 2024-01-23 | 深圳市华电照明有限公司 | Lighting device |
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Application publication date: 20120425 |